# How rods respond to single photons: Key adaptations of a G‐protein cascade that enable vision at the physical limit of perception

> Research article (BioEssays, 2015) · cited 51× · AI/ML

**Wikidata**: [openalex:W2120030322](https://www.wikidata.org/wiki/openalex:W2120030322)  
**Source**: https://4ort.xyz/entity/how-rods-respond-to-single-photons-key-adaptations-of-a-gprotein-cascade-that-enable-vision-at-the-physical-limit-of-per